40002360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19609}}^1$

素因数の和:19640

約数の個数: 64

約数和(自身を含む): 127072800

約数和(自身を除く): 87070440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19609, 39218, 58827, 78436, 98045, 117654, 156872, 196090, 235308, 294135, 333353, 392180, 470616, 588270, 666706, 784360, 1000059, 1176540, 1333412, 1666765, 2000118, 2353080, 2666824, 3333530, 4000236, 5000295, 6667060, 8000472, 10000590, 13334120, 20001180, 40002360]

約数ペア:

[(1, 40002360), (2, 20001180), (3, 13334120), (4, 10000590), (5, 8000472), (6, 6667060), (8, 5000295), (10, 4000236), (12, 3333530), (15, 2666824), (17, 2353080), (20, 2000118), (24, 1666765), (30, 1333412), (34, 1176540), (40, 1000059), (51, 784360), (60, 666706), (68, 588270), (85, 470616), (102, 392180), (120, 333353), (136, 294135), (170, 235308), (204, 196090), (255, 156872), (340, 117654), (408, 98045), (510, 78436), (680, 58827), (1020, 39218), (2040, 19609)]